Daily Cooperative Observation Maps

NOTE: Climate information is PRELIMINARY DATA. CERTIFIED climate data is available
from the National Centers for Environmental Information or from the Midwestern Regional Climate Center.

The Maps are updated daily around 10:30 AM. They are based on airport and cooperative weather observations, for the 24-hour period ending around 7 am Central time.

Latest High Temperatures

Latest 24-Hour Low Temperatures

Latest 24-Hour Precipitation

Latest 24-Hour Snowfall

Latest Snow Depth

Tabular observations:

Regional Temperature and Precipitation Table
CoCoRaHS Observations:
Central/Southeast Illinois,
Northeast Illinois,
Northwest Illinois,
Southern Illinois
All CoCoRaHS Observations for Illinois

Map Archive:

The above maps are available online back to January 1, 2014. Make your selections in the boxes below.

Archived maps are available for 2008 to 2013. If you need a copy of one of them, send an E-mail to the Webmaster.

Daily Cooperative Observation Maps

NOTE: Climate information is PRELIMINARY DATA. CERTIFIED climate data is available from the National Centers for Environmental Information or from the Midwestern Regional Climate Center.

NOTE: Climate information is PRELIMINARY DATA. CERTIFIED climate data is available
from the National Centers for Environmental Information or from the Midwestern Regional Climate Center.